先玉335玉米種子是(shi)早熟雜(za)交(jiao)型玉米(mi)(mi)種(zhong)(zhong)(zhong)子(zi)，主要(yao)種(zhong)(zhong)(zhong)植(zhi)(zhi)區域在(zai)黃淮海一(yi)帶。這個品(pin)種(zhong)(zhong)(zhong)的(de)(de)(de)玉米(mi)(mi)種(zhong)(zhong)(zhong)子(zi)具有(you)高(gao)(gao)抗莖(jing)腐病(bing)、中抗黑粉病(bing)和彎孢菌(jun)葉斑病(bing)等優勢，其(qi)產量(liang)想(xiang)多較高(gao)(gao)。種(zhong)(zhong)(zhong)植(zhi)(zhi)期在(zai)6到10月，適合的(de)(de)(de)種(zhong)(zhong)(zhong)植(zhi)(zhi)深度(du)大概在(zai)3-4厘(li)米(mi)(mi)，后期等玉米(mi)(mi)種(zhong)(zhong)(zhong)子(zi)長出來時候，我(wo)們不要(yao)因為種(zhong)(zhong)(zhong)子(zi)本身具有(you)一(yi)定的(de)(de)(de)抗病(bing)能力，就不管了。這個認知是(shi)錯誤(wu)的(de)(de)(de)，我(wo)們還(huan)是(shi)需(xu)要(yao)去認真(zhen)打理的(de)(de)(de)哦。